Question

How to render YUV video when height is greater than width?

score 79 · Answer 1 · 2023-10-18T07:45:07.023000

How to render YUV video when height is greater than width?

Published on 18 October 2023 at 07:45

score 18 · Answer 2 · 2023-06-07T03:13:10.923000

Do I have to use the OpenGL functions via the QOpenGLFunctions class in order to use "Dynamically Loading Graphics Drivers"?

score 104 · Answer 3 · 2023-06-02T14:01:01.107000

104

Views

use a uniform buffer by Qt with OpenGL but it didn't work

Published on 02 June 2023 at 14:01

score 470 · Answer 4 · 2021-07-07T19:19:43.077000

470

Views

Get Metal drawing context in Qt 6

Published on 07 July 2021 at 19:19

score 152 · Answer 5 · 2021-01-28T09:43:03.333000

152

Views

QOpenGLFunctions_4_1_Core function error in Qt version 6.0

Published on 28 January 2021 at 09:43

score 365 · Answer 6 · 2021-01-13T10:08:15.750000

365

Views

Qt + OpenGL4 : glBindVertexArray() creates a GL_INVALID_OPERATION when drawing

Published on 13 January 2021 at 10:08

score 220 · Answer 7 · 2020-11-16T10:13:46.460000

220

Views

Segmentation fault during closing application with QOpenGLFunctions_3_3_Core objects

Published on 16 November 2020 at 10:13

score 132 · Answer 8 · 2020-08-31T07:29:17.983000

132

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Published on 31 August 2020 at 07:29

score 120 · Answer 9 · 2020-03-20T14:48:16.763000

120

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Published on 20 March 2020 at 14:48

score 43 · Answer 10 · 2019-05-09T17:57:21.890000

43

Views

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Published on 09 May 2019 at 17:57

score 210 · Answer 11 · 2019-04-14T21:37:32.450000

210

Views

Texture is rendered blank but glGetTexImage works perfectly

Published on 14 April 2019 at 21:37

score 1.1k · Answer 12 · 2019-03-12T23:02:05.690000

1.1k

Views

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Published on 12 March 2019 at 23:02

score 2.1k · Answer 13 · 2018-10-06T07:44:40.957000

2.1k

Views

Need to render YUV frame(AVFrame from ffmpeg) using QT QOpenGLWidget

Published on 06 October 2018 at 07:44

score 1.2k · Answer 14 · 2018-01-13T11:21:53.497000

1.2k

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Published on 13 January 2018 at 11:21

score 917 · Answer 15 · 2018-01-06T20:41:36.477000

917

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Published on 06 January 2018 at 20:41

score 3k · Answer 16 · 2017-11-08T08:56:03.780000

3k

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score 1.4k · Answer 17 · 2017-11-01T15:44:26.353000

1.4k

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QOpenGLWidget with QApplication?

Published on 01 November 2017 at 15:44

score 932 · Answer 18 · 2017-04-13T10:50:44.203000

932

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score 683 · Answer 20 · 2017-03-01T17:16:10.297000

683

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List Question

How to render YUV video when height is greater than width?

Do I have to use the OpenGL functions via the QOpenGLFunctions class in order to use "Dynamically Loading Graphics Drivers"?

use a uniform buffer by Qt with OpenGL but it didn't work

Get Metal drawing context in Qt 6

QOpenGLFunctions_4_1_Core function error in Qt version 6.0

Qt + OpenGL4 : glBindVertexArray() creates a GL_INVALID_OPERATION when drawing

Segmentation fault during closing application with QOpenGLFunctions_3_3_Core objects

Error when use stencil buffer in FBO(QOpenGLFramebufferObject)

QOpenGLFunctions.glDrawElements only works with VoidPtr(0)?

Porting to Qt5.6 or advanced causes application to use ANGLE instead of OpnelGL 3.x and causes black screen instead of rendering actual image

Texture is rendered blank but glGetTexImage works perfectly

Texture sharing between QOpenGLContext and native OpenGL context does not work with Mesa drivers

Need to render YUV frame(AVFrame from ffmpeg) using QT QOpenGLWidget

Depth testing doesn't work when using custom framebuffer

How to get homogeneous screen space coordinates in openGL

How to do (dynamic) offscreen render with QOffscreenSurface in Qt5 correctly?

QOpenGLWidget with QApplication?

Can't render with QOpenGLBuffers

How I can get my total GPU memory using Qt's native OpenGL?

How to map a saved texture directly on a QuickItem & display it?

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